Motorola MBP16 comes equipped with 1.8 G Hz DECT Technology giving at fast communication speed between the parent & baby units. It also comes equipped with Data Encryption to give you & your baby added security & privacy. Built into the system are 5 polyphonic lullabies to help ease your baby off to sleep, the baby unit also acts as a night light for your little one comforting them in the dark. Comes with a backlit LCD display meaning it is very easy to see in the dark. Sound level indicators are present so you dont have to adjust the volume to find out how loud your monitor is. A room temperature monitor is equipped & helps you keep an eye on your babys room climate. Motorola MBP16 is equipped with a high sensitivity microphone meaning you can hear even the quietest of Baby sounds. Two way communication between the parent unit & the baby unit meaning you can speak to your baby from afar, keeping them comforted & relaxed. The parent unit has a rechargeable battery. There is a belt clip provided so you can walk around with it hands free & a stand so it can conveniently stand at a table. Also comes with an Eco Mode which reduces electrical consumption.